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MCQs

Total Questions : 77 | Page 3 of 8 pages
Question 21. Fungi and bacteria act as
  1.    primary consumers
  2.    secondary consumers
  3.    decomposers
  4.    detritivores
 Discuss Question
Answer: Option C. -> decomposers
Answer: (c).decomposers
Question 22. Interaction of living things and non-living things is known as
  1.    ecological niche
  2.    ecological community
  3.    ecosystem
  4.    ecology
 Discuss Question
Answer: Option C. -> ecosystem
Answer: (c).ecosystem
Question 23. Interaction and interdependence of plants and animals in a certain place is known as
  1.    ecological niche
  2.    ecological community
  3.    ecological habitat
  4.    ecological niche and community
 Discuss Question
Answer: Option D. -> ecological niche and community
Answer: (d).ecological niche and community
Question 24. In ecosystem, Secondary consumers are
  1.    plants
  2.    herbivores
  3.    carnivores
  4.    omnivores
 Discuss Question
Answer: Option C. -> carnivores
Answer: (c).carnivores
Question 25. An ecosystem does not need
  1.    solar energy
  2.    materials from the outside
  3.    chemical energy
  4.    food energy
 Discuss Question
Answer: Option A. -> solar energy
Answer: (a).solar energy
Question 26. Causative agent for 'ringworm' is
  1.    Epidermatophyton
  2.    Tinea nigra
  3.    Mycetoma
  4.    Histoplasma
 Discuss Question
Answer: Option A. -> Epidermatophyton
Answer: (a).Epidermatophyton
Question 27. 'Cryptococcal meningitis' is caused by
  1.    Cryptococcus
  2.    Cryptococcus neoformans
  3.    Diplococcus
  4.    Dimorphs
 Discuss Question
Answer: Option B. -> Cryptococcus neoformans
Answer: (b).Cryptococcus neoformans
Question 28. C. immitis is a dimorphic 'fungus' i.e. it can exist as molds in soil and spherule in tissues, hence termed as
  1.    Diploid
  2.    Diplococcus
  3.    Dimorphic
  4.    Polymorphic
 Discuss Question
Answer: Option C. -> Dimorphic
Answer: (c).Dimorphic
Question 29. A genus, named as coccidioides immitis, responsible in causing a disease, called
  1.    Coccidioidomycosis
  2.    Histoplasmosis
  3.    Candidiasis
  4.    Aspergillosis
 Discuss Question
Answer: Option A. -> Coccidioidomycosis
Answer: (a).Coccidioidomycosis
Question 30. Caspofungin is a drug that inhibits synthesis of
  1.    DNA
  2.    D-Glucan
  3.    Ergosterol
  4.    Mitotic spindle
 Discuss Question
Answer: Option B. -> D-Glucan
Answer: (b).D-Glucan

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